class_docstr: Manages a list of languages.
class_docstr_tok: ["Manages","a","list","of","languages","."]
docstr: Initialize the action.
docstr_tok: ["Initialize","the","action","."]
code: def __init__(self, option_strings, dest, default=None, **kwargs):
      """Initialize the action."""
      if default is None:
          default = list()
      super().__init__(option_strings, dest, default=default, **kwargs)
  
file_path: OCRmyPDF/src/ocrmypdf/cli.py
imports: from __future__ import annotations
  import argparse
  from collections.abc import Mapping
  from typing import Any, Callable, TypeVar
  from ocrmypdf._version import PROGRAM_NAME
  from ocrmypdf._version import __version__
label_desc: Use image node_id 1 to create a new LanguageSetAction object from inherited base classes: argparse with example: obj = LanguageSetAction(option_strings, dest, default)